package filter;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

public class CookieFilter2 implements Filter{

	public void destroy() {
		
	}

	public void doFilter(ServletRequest request, ServletResponse arg1,
			FilterChain response) throws IOException, ServletException {
		
		HttpServletRequest req = ((HttpServletRequest) request);
		HttpServletResponse res = (HttpServletResponse) response;
		HttpSession session = req.getSession();
		Cookie[] cookies = req.getCookies();
		
		for(Cookie cookie:cookies){
			if(cookie.getName() == "username"){
//				session.setAttribute("username", value);
			}
		}
	}

	public void init(FilterConfig arg0) throws ServletException {
		
	}

}
